Flow Instability: Complex Fluids

Presentations

• 3D instability in the viscoelastic flow around a confined cylinder

  ORAL

  Nov. 23, 2025, 8:00 AM – Nov. 23, 2025, 8:13 AM

  Presenters

  • John Tsamopoulos

    University of Patras

  Authors

  • John Tsamopoulos

    University of Patras

  • Alexandros Spyridakis

    Department of Chemical Engineering, University of Patras

  • Pantelis Moschopoulos

    Department of Chemical Engineering, University of Patras

  • Stylianos (Stelios) Varchanis

    Flatiron Institute (Simons Foundation)

  • Yannis Dimakopoulos

    University of Patras

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• Influence of magnetic field on instability of the flows in a rotating channel filled with anisotropic porous substrate.

  ORAL

  Nov. 23, 2025, 8:13 AM – Nov. 23, 2025, 8:26 AM

  Presenters

  • MRITYUNJOY SAHA

    Indian Institute of Technology - Jodhpur (IIT)

  Authors

  • MRITYUNJOY SAHA

    Indian Institute of Technology - Jodhpur (IIT)

  • Sukhendu Ghosh

    Associate Professor, Indian Institute of Technology Jodhpur

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• Stability dynamics of surfactant-contaminated double-layered viscoelastic fluid flowing down an inclined plane

  ORAL

  Nov. 23, 2025, 8:26 AM – Nov. 23, 2025, 8:39 AM

  Presenters

  • Md M Hossain

    Harbin Institute of Technology

  Authors

  • Md M Hossain

    Harbin Institute of Technology

  • Youchuang Chao

    School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China

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• Flow-Induced Structures in Lyotropic Chromonic Liquid Crystals

  ORAL

  Nov. 23, 2025, 8:39 AM – Nov. 23, 2025, 8:52 AM

  Presenters

  • Delace Jia

    Massachusetts Institute of Technology

  Authors

  • Delace Jia

    Massachusetts Institute of Technology

  • Irmgard Bischofberger

    Massachusetts Institute of Technology

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• Instabilities in strongly shear-thinning viscoelastic flows

  ORAL

  Nov. 23, 2025, 8:52 AM – Nov. 23, 2025, 9:05 AM

  Publication: https://arxiv.org/pdf/2408.01004

  Presenters

  • Shraddha Mandloi

    Indian Institute of Technology Madras

  Authors

  • Ramkarn Patne

    IIT Hyderabad

  • Shraddha Mandloi

    Indian Institute of Technology Madras

  • V. Shankar

    Indian Institute of Technology, Kanpur, Indian Institute of Technology Kanpur

  • Ganesh Subramanian

    JNCASR

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• Exploiting interfacial gel formation and buckling instability to control viscous fingering pattern morphology

  ORAL

  Nov. 23, 2025, 9:05 AM – Nov. 23, 2025, 9:18 AM

  Presenters

  • Xiaoyu Tang

    Northeastern University

  Authors

  • Matthew Coughlin

    Northeastern University

  • Daniel Cabestrero

    Northeastern University

  • Derek Fox

    Northeastern University

  • Andrew C Goering

    Northeastern University

  • Xiaoyu Tang

    Northeastern University

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• Competing Effects of Inertia and Permeability on Stability in Porous-Walled Suspension Flows

  ORAL

  Nov. 23, 2025, 9:18 AM – Nov. 23, 2025, 9:31 AM

  Publication: Linear stability analysis of particle-laden Couette-Poiseuille flows: effect of porous walls

  Presenters

  • Ananthapadmanabhan Ramesh

    University of Illinois at Chicago

  Authors

  • Ananthapadmanabhan Ramesh

    University of Illinois at Chicago

  • Abbas Moradi Bilondi

    University of Illinois at Chicago

  • Mohammadreza Mahmoudian

    Department of Mechanical and Industrial Engineering, University of Illinois Chicago, University of Illinois at Chicago

  • Parisa Mirbod

    University of Illinois at Chicago, Department of Mechanical and Industrial Engineering, University of Illinois Chicago

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